Hydro Sponge

Tile Grout Sponge Extra Large Box of 40

Box of Extra Large Tile Grout Sponges 40 pieces. These fine pore hydro sponges are made in the USA. Our tile grout sponge is the densest sponge on the market, domestic or import. Our quality grout sponges have all the advantages of the best natural sponges and last longer. Size: 7.5" x 4.5" x 2.2".